Apparatus for arc welding two components comprises guide finger which guides arc along joint and is made from electrically insulating material which can withstand long-term temperature loading at high temperature

摘要

Apparatus for arc welding two components (2.1, 2.2) comprises a guide finger (6) made from electrically insulating material which can withstand long-term temperature loading at 400[deg] C or above. This guides the arc along the joint.